Water treatment agent mixing device

Abstract

The utility model provides a water treatment agent mixing device, which belongs to the technical field of environmental governance, aims to solve the problem that during agent adding, after agents uniformly enter a stirring barrel body from an agent adding opening, the agents are extremely easy to agglomerate due to the fact that the agents are gathered below the agent adding opening, and comprises the stirring barrel body, the dosing hopper is fixedly connected to the outer side of the top end surface of the stirring barrel body; the distributing screen is arranged on the upper side of the inner end of the stirring barrel body in a reciprocating sliding manner; the stirring paddle is arranged on the lower side of the inner end of the stirring barrel body; the defoaming auxiliary net is concentrically and fixedly connected to the outer side of the top end surface of the stirring paddle; the stirring auxiliary mechanism is arranged between the stirring barrel body and the stirring paddle; the material distribution auxiliary mechanism is arranged between the guide auxiliary shaft and the material distribution screen; according to the chemical dosing device, the phenomenon that chemicals are gathered below the chemical dosing hopper and the phenomenon that the chemicals are agglomerated are avoided, the mixing efficiency of the chemicals and sewage is improved, and the reaction time of the chemicals and the sewage is shortened.

Description

Technical Field

[0001] The utility model belongs to the technical field of environmental governance, and more specifically, particularly relates to a water treatment agent mixing device. Background Art

[0002] In the process of treating sewage during environmental management, it is usually necessary to add a variety of sewage treatment chemicals, and use a stirring paddle to mix the chemicals with the sewage. After the chemicals react with the sewage, the sewage can be purified and the pollution to the environment can be reduced.

[0003] As in the existing application number CN202322597398.9, in the field of sewage treatment technology, it is specifically a sewage treatment plant reagent mixing and adding device, including a barrel body, a feed pipe and a discharge pipe are fixedly arranged at the upper and lower ends of the barrel body, a mounting hole is opened in the middle of the upper end of the barrel body, a hollow column is fixedly arranged in the mounting hole, a medicine storage barrel is fixedly arranged on one side of the top of the barrel body, the side wall of the medicine storage barrel and the side wall of the hollow column are fixedly connected by a connecting pipe, a hollow rod is arranged inside the hollow column, the upper and lower ends of the hollow rod are rotatably connected to the inner side wall of the hollow column through a sealing bearing, a motor is fixedly arranged at the upper end of the hollow column, the output end of the motor penetrates into the hollow column and is fixedly connected to the upper end of the hollow rod, and the lower end of the hollow rod penetrates into the interior of the barrel body. The utility model can evenly add chemical agents into sewage, improve the mixing effect, and further improve the efficiency of mixing sewage and chemical agents, with a high degree of automation.

[0004] Based on the above, the dosing ports in the existing reagent mixing devices are mostly fixedly opened at a fixed position on the top end surface of the mixing barrel body. When adding medicine, after the medicine enters the mixing barrel body uniformly from the dosing port, it is very easy for the medicine to clump due to the aggregation of the medicine below the dosing port, which not only makes it difficult to break up the medicine agglomerates, but also increases the reaction time between the medicine and sewage, affecting the mixing effect of the medicine and sewage and the treatment effect of the sewage. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a water treatment agent mixing device to solve the problem that the dosing port in the existing agent mixing device is mostly fixed at a fixed position on the top end surface of the stirring barrel body. When adding drugs, after the drugs enter the stirring barrel body uniformly from the dosing port, it is very easy for the drugs to clump due to the aggregation of the drugs below the dosing port, which not only makes it difficult to break up the drug clumps, but also increases the reaction time of the drugs and sewage, affecting the mixing effect of the drugs and sewage and the treatment effect of the sewage.

[0006] The purpose and effect of the water treatment agent mixing device of the utility model are achieved by the following specific technical means:

[0007] A water treatment agent mixing device comprises a stirring barrel, a dosing hopper, a cloth screen, a stirring paddle, a defoaming auxiliary net, a stirring auxiliary mechanism and a cloth auxiliary mechanism, wherein the dosing hopper is fixedly connected to the outer side of the top end surface of the stirring barrel; the cloth screen is reciprocatingly slidably arranged on the upper side of the inner end of the stirring barrel; the stirring paddle is arranged on the lower side of the inner end of the stirring barrel; the defoaming auxiliary net is concentrically fixedly connected to the outer side of the top end surface of the stirring paddle, and the outer end surface of the defoaming auxiliary net is in contact with the inner wall of the stirring barrel; the stirring auxiliary mechanism is arranged between the stirring barrel and the stirring paddle The stirring auxiliary mechanism comprises: a transmission auxiliary shaft, which is rotatably connected to the inner side of the bottom end of the stirring barrel body, and the outer end of the transmission auxiliary shaft is coaxially fixedly connected to the outer side of the driving motor shaft; the top end face of the transmission auxiliary shaft is coaxially fixedly connected to a guide auxiliary shaft with a polygonal shaft structure; the material distribution auxiliary mechanism is arranged between the guide auxiliary shaft and the material distribution screen; the material distribution auxiliary mechanism comprises: a positioning auxiliary shaft, which is vertically rotatably arranged above the guide auxiliary shaft, and the two ends of the positioning auxiliary shaft are rotatably connected to the stirring barrel body.

[0008] Furthermore, the inner sides of the stirring paddle and the defoaming auxiliary net are provided with guide auxiliary grooves at positions aligned with the guide auxiliary shaft; the outer side of the defoaming auxiliary net is provided with threaded transmission holes;

[0009] The stirring auxiliary mechanism also includes: a reciprocating screw, which is rotatably arranged at the outer end of the transmission auxiliary shaft, the reciprocating screw is threadedly connected to the threaded transmission hole, and the threaded transmission hole and the reciprocating screw together constitute a screw nut transmission pair.

[0010] Furthermore, a positioning auxiliary frame is fixedly connected to the outer side of the lower end of the transmission auxiliary shaft, and the positioning auxiliary frame is rotatably connected to the reciprocating screw; the bottom end face of the reciprocating screw is coaxially fixedly connected to a transmission gear; the bottom end face of the mixing barrel body is concentrically fixedly connected to a driving ring gear; the driving ring gear and the transmission gear are meshed with each other.

[0011] Furthermore, the top end face of the cloth screen is concentrically fixedly connected with a guide cylinder; a driving auxiliary shaft is slidably provided on the upper end of the guide cylinder, the driving auxiliary shaft is a polygonal shaft structure, and the outer end of the driving auxiliary shaft is coaxially fixedly connected to the outside of the reduction motor shaft; a driving auxiliary groove is provided on the inner side of the guide cylinder at a position aligned with the driving auxiliary shaft; an elastic reset part is fixedly connected between the guide cylinder and the driving auxiliary shaft.

[0012] Furthermore, the cloth auxiliary mechanism also includes: a driving bevel gear and a driven bevel gear, the driving bevel gear is coaxially fixedly connected to the outer side of the top end face of the guide auxiliary shaft; the driven bevel gear is coaxially fixedly connected to the outer side of the positioning auxiliary shaft, the driving bevel gear and the driven bevel gear are meshed with each other, and the driving bevel gear and the driven bevel gear together constitute a bevel gear transmission mechanism.

[0013] Furthermore, the left and right ends of the positioning auxiliary shaft are coaxially fixedly connected with a driving cam, the driving cam and the outer side of the bottom end surface of the cloth screen are pressed against each other, and the driving cam and the cloth screen together constitute a cam transmission mechanism; a rotating bracket is rotatably arranged on the outer side of the top end of the guide auxiliary shaft.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] When the utility model is used, the stirring range of the medicine and sewage is increased, the generation of foam when the medicine and sewage are mixed is slowed down, and the automatic cleaning of the inside of the stirring barrel is realized, and the adhesion of medicine particles to the arms of the stirring barrel is avoided, thereby further improving the mixing effect of the medicine and sewage and the treatment effect of the sewage.

[0016] The utility model can realize the uniform distribution of the medicine to the inside of the stirring barrel during the medicine adding process, greatly avoids the phenomenon of medicine gathering under the medicine adding hopper and the phenomenon of medicine agglomeration, improves the mixing efficiency of the medicine and sewage, shortens the reaction time of the medicine and sewage, and further improves the mixing effect of the medicine and sewage and the treatment effect of sewage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall isometric structural schematic diagram of the utility model.

[0018] Figure 2 It is a schematic diagram of the installation structure of the material distribution screen and the guide auxiliary shaft of the utility model.

[0019] Figure 3 It is a schematic diagram of the installation structure of the stirring auxiliary mechanism and the defoaming auxiliary net of the utility model.

[0020] Figure 4 The utility model is a cross-sectional structural diagram of the installation of a material distribution screen and a material distribution auxiliary mechanism.

[0021] Figure 5 The utility model Figure 4 Schematic diagram of the local enlarged structure at point A in the middle.

[0022] Figure 6 It is a schematic diagram of the structure of the utility model after the auxiliary driving shaft and the guide cylinder are separated.

[0023] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0024] 1. Mixing barrel; 2. Dosing hopper; 3. Cloth screen; 301. Guide cylinder; 302. Drive auxiliary shaft; 303. Elastic reset member; 4. Stirring paddle; 5. Defoaming auxiliary net; 501. Guide auxiliary groove; 502. Threaded transmission hole; 6. Drive auxiliary shaft; 601. Reciprocating screw; 602. Positioning auxiliary frame; 603. Transmission gear; 604. Drive gear ring; 605. Guide auxiliary shaft; 7. Positioning auxiliary shaft; 701. Active bevel gear; 702. Driven bevel gear; 703. Drive cam; 704. Rotating bracket. DETAILED DESCRIPTION

[0025] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0026] Embodiment 1:

[0027] As attached Figure 1 To Attachment Figure 3 As shown:

[0028] The utility model provides a water treatment agent mixing device, comprising a stirring barrel body 1, a dosing hopper 2, a cloth screen 3, a stirring paddle 4, a defoaming auxiliary net 5, a stirring auxiliary mechanism and a cloth auxiliary mechanism, wherein the dosing hopper 2 is fixedly connected to the outer side of the top end surface of the stirring barrel body 1; the cloth screen 3 is reciprocatingly slidably arranged on the upper side of the inner end of the stirring barrel body 1; the stirring paddle 4 is arranged on the lower side of the inner end of the stirring barrel body 1; the defoaming auxiliary net 5 is concentrically fixedly connected to the outer side of the top end surface of the stirring paddle 4, and the outer end surface of the defoaming auxiliary net 5 is in contact with the inner wall of the stirring barrel body 1; the stirring auxiliary mechanism is arranged between the stirring barrel body 1 and the stirring paddle 4. Between the paddles 4, the stirring auxiliary mechanism includes: a transmission auxiliary shaft 6, the transmission auxiliary shaft 6 is rotatably connected to the inner side of the bottom end of the stirring barrel body 1, and the outer end of the transmission auxiliary shaft 6 is coaxially fixedly connected to the outer side of the driving motor shaft; the top end face of the transmission auxiliary shaft 6 is coaxially fixedly connected with a guide auxiliary shaft 605 with a polygonal shaft structure; the material distribution auxiliary mechanism is arranged between the guide auxiliary shaft 605 and the material distribution screen 3; the material distribution auxiliary mechanism includes: a positioning auxiliary shaft 7, the positioning auxiliary shaft 7 is vertically rotatably arranged above the guide auxiliary shaft 605, and the two ends of the positioning auxiliary shaft 7 are rotatably connected to the stirring barrel body 1.

[0029] A guide auxiliary groove 501 is provided on the inner side of the stirring paddle 4 and the defoaming auxiliary net 5 so as to align with the guide auxiliary shaft 605; a threaded transmission hole 502 is provided on the outer side of the defoaming auxiliary net 5;

[0030] The stirring auxiliary mechanism also includes: a reciprocating screw 601, which is rotatably arranged at the outer end of the transmission auxiliary shaft 6, and is threadedly connected to the threaded transmission hole 502. The threaded transmission hole 502 and the reciprocating screw 601 together constitute a screw nut transmission pair.

[0031] Among them, a positioning auxiliary frame 602 is fixedly connected to the outer side of the lower end of the transmission auxiliary shaft 6, and the positioning auxiliary frame 602 is rotationally connected to the reciprocating screw 601; the bottom end face of the reciprocating screw 601 is coaxially fixedly connected to a transmission gear 603; the bottom end face of the mixing barrel body 1 is concentrically fixedly connected to a driving ring gear 604; the driving ring gear 604 and the transmission gear 603 are meshed with each other.

[0032] The specific usage and function of this embodiment are as follows:

[0033] When the utility model is in use, the sewage treatment agent is introduced into the interior of the stirring barrel body 1 from the dosing hopper 2, and the transmission auxiliary shaft 6 and the guide auxiliary shaft 605 are rotated when the driving motor is started. When the transmission auxiliary shaft 6 rotates, it drives the positioning auxiliary frame 602 to rotate. During the rotation of the positioning auxiliary frame 602, the reciprocating screw 601 is pushed to revolve around the transmission auxiliary shaft 6. During the revolution of the reciprocating screw 601 around the transmission auxiliary shaft 6, the driving gear ring 604 pushes the transmission gear 603 and the reciprocating screw 601 to rotate at the same time. During the rotation of the reciprocating screw 601, the defoaming auxiliary net 5 and the stirring paddle 4 are pushed to slide up and down synchronously during the rotation inside the stirring barrel body 1. During the rotation and up and down sliding of the defoaming auxiliary net 5 inside the stirring barrel body 1, the inner wall of the stirring barrel body 1 is cleaned synchronously, and foam is generated during the mixing of sewage and the treatment agent.

[0034] Embodiment 2:

[0035] On the basis of the first embodiment, Figures 4 to 6 As shown:

[0036] Among them, the top end face of the cloth screen 3 is concentrically fixedly connected with a guide cylinder 301; a driving auxiliary shaft 302 is slidably provided on the upper end of the guide cylinder 301, and the driving auxiliary shaft 302 is a polygonal shaft structure, and the outer end of the driving auxiliary shaft 302 is coaxially fixedly connected to the outer side of the reduction motor shaft; a driving auxiliary groove is provided on the inner side of the guide cylinder 301 and at the alignment position with the driving auxiliary shaft 302; an elastic reset part 303 is fixedly connected between the guide cylinder 301 and the driving auxiliary shaft 302.

[0037] Among them, the cloth auxiliary mechanism also includes: a driving bevel gear 701 and a driven bevel gear 702, the driving bevel gear 701 is coaxially fixedly connected to the outer side of the top end face of the guide auxiliary shaft 605; the driven bevel gear 702 is coaxially fixedly connected to the outer side of the positioning auxiliary shaft 7, the driving bevel gear 701 and the driven bevel gear 702 are meshed with each other, and the driving bevel gear 701 and the driven bevel gear 702 together constitute a bevel gear transmission mechanism.

[0038] Among them, the left and right ends of the positioning auxiliary shaft 7 are coaxially fixedly connected with a driving cam 703, the driving cam 703 and the outer side of the bottom end surface of the cloth screen 3 are pressed against each other, and the driving cam 703 and the cloth screen 3 together constitute a cam transmission mechanism; a rotating bracket 704 is rotatably arranged on the outer side of the top end of the guide auxiliary shaft 605.

[0039] The specific usage and function of this embodiment are as follows:

[0040] When the utility model is in use, in the process of mixing sewage and treatment agents, the agents are introduced from the dosing hopper 2 into the inner end of the mixing barrel body 1 and will first fall onto the distribution screen 3. During the rotation of the guide auxiliary shaft 605, the active bevel gear 701 pushes the driven bevel gear 702 and the positioning auxiliary shaft 7 to rotate at the same time. When the positioning auxiliary shaft 7 rotates, the driving cam 703 pushes the distribution screen 3 to slide up and down. When the reduction motor is started, the guide auxiliary shaft 605 pushes the distribution screen 3 to rotate, and the elastic reset member 303 realizes the guide limit of the distribution screen 3 when it slides up and down. During the downward sliding and rotation of the distribution screen 3, the agent falls onto the mixing barrel body 1 and is evenly distributed.

Claims

1. A water treatment agent mixing device, comprising a stirring barrel, a dosing hopper, a material distribution screen, a stirring paddle, a defoaming auxiliary net, a stirring auxiliary mechanism and a material distribution auxiliary mechanism, wherein the dosing hopper is fixedly connected to the outer side of the top end surface of the stirring barrel; characterized in that: The distribution screen is reciprocatingly arranged on the upper side of the upper end of the mixing barrel body; the stirring paddle is arranged on the lower side of the upper end of the mixing barrel body; the defoaming auxiliary net is concentrically fixedly connected to the outer side of the top end face of the stirring paddle, and the outer end face of the defoaming auxiliary net is in contact with the inner wall of the mixing barrel body; the stirring auxiliary mechanism is arranged between the mixing barrel body and the stirring paddle, and the stirring auxiliary mechanism includes: a transmission auxiliary shaft, the transmission auxiliary shaft is rotatably connected to the inner side of the bottom end of the mixing barrel body, and the outer end of the transmission auxiliary shaft is coaxially fixedly connected to the outer side of the driving motor shaft; the top end face of the transmission auxiliary shaft is coaxially fixedly connected with a guide auxiliary shaft with a polygonal shaft structure; the distribution auxiliary mechanism is arranged between the guide auxiliary shaft and the distribution screen; the distribution auxiliary mechanism includes: a positioning auxiliary shaft, the positioning auxiliary shaft is vertically rotatably arranged above the guide auxiliary shaft, and the two ends of the positioning auxiliary shaft are rotatably connected to the mixing barrel body.

2. A water treatment agent mixing device as claimed in claim 1, characterized in that: A guide auxiliary groove is provided on the inner side of the stirring paddle and the defoaming auxiliary net at the aligned position with the guide auxiliary shaft; a threaded transmission hole is provided on the outer side of the defoaming auxiliary net; The stirring auxiliary mechanism also includes: a reciprocating screw, which is rotatably arranged at the outer end of the transmission auxiliary shaft, the reciprocating screw is threadedly connected to the threaded transmission hole, and the threaded transmission hole and the reciprocating screw together constitute a screw nut transmission pair.

3. A water treatment agent mixing device as claimed in claim 2, characterized in that: A positioning auxiliary frame is fixedly connected to the outer side of the lower end of the transmission auxiliary shaft, and the positioning auxiliary frame is rotatably connected to the reciprocating screw; a transmission gear is coaxially fixedly connected to the bottom end face of the reciprocating screw; a driving gear ring is concentrically fixedly connected to the bottom end face of the mixing barrel body; the driving gear ring and the transmission gear are meshed with each other.

4. A water treatment agent mixing device as claimed in claim 1, characterized in that: The top end face of the cloth screen is concentrically fixedly connected with a guide cylinder; a driving auxiliary shaft with a polygonal shaft-like structure is slidably provided on the upper end of the guide cylinder, and the outer end of the driving auxiliary shaft is coaxially fixedly connected to the outer side of the reduction motor shaft; a driving auxiliary groove is provided on the inner side of the guide cylinder at a position aligned with the driving auxiliary shaft; an elastic reset part is fixedly connected between the guide cylinder and the driving auxiliary shaft.

5. A water treatment agent mixing device as claimed in claim 1, characterized in that: The cloth auxiliary mechanism also includes: a driving bevel gear and a driven bevel gear, the driving bevel gear is coaxially fixedly connected to the outer side of the top end surface of the guide auxiliary shaft; the driven bevel gear is coaxially fixedly connected to the outer side of the positioning auxiliary shaft, the driving bevel gear and the driven bevel gear are meshed with each other, and the driving bevel gear and the driven bevel gear together constitute a bevel gear transmission mechanism.

6. A water treatment agent mixing device as claimed in claim 1, characterized in that: The left and right ends of the positioning auxiliary shaft are coaxially fixedly connected with a driving cam, the driving cam and the outer side of the bottom end surface of the cloth screen are pressed against each other, and the driving cam and the cloth screen together constitute a cam transmission mechanism; a rotating bracket is rotatably arranged on the outer side of the top end of the guide auxiliary shaft.

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